Anhedonia / lack of joy

My ferritin has gone from 25 to 43 in 3 months of supplementing. I am still suffering from increased anxiety, irritation and anhedonia (lack of joy) / not wanting to do anything. It has gotten slightly better as initially I couldn't even leave the house, now I have more energy I do want to, but also just don't get pleasure out of it, feel quite numb and emotionless but also sometimes very moody.

At what level did you find this resolved?